Effects of Ribociclib and Palbociclib on Tumor and Blood Characteristics in Patients With Metastatic Breast Cancer
Stopped PI withdrawn
Conditions
- Advanced Breast Adenocarcinoma
- Advanced HER2-Negative Breast Carcinoma
- Anatomic Stage III Breast Cancer AJCC v8
- Anatomic Stage IIIA Breast Cancer AJCC v8
- Anatomic Stage IIIB Breast Cancer AJCC v8
- Anatomic Stage IIIC Breast Cancer AJCC v8
- Anatomic Stage IV Breast Cancer AJCC v8
- Hormone Receptor-Positive Breast Carcinoma
- Metastatic Breast Adenocarcinoma
- Metastatic HER2-Negative Breast Carcinoma
- Prognostic Stage III Breast Cancer AJCC v8
- Prognostic Stage IIIA Breast Cancer AJCC v8
- Prognostic Stage IIIB Breast Cancer AJCC v8
- Prognostic Stage IIIC Breast Cancer AJCC v8
- Prognostic Stage IV Breast Cancer AJCC v8
Interventions
- OTHER: Best Practice
- PROCEDURE: Biopsy
- PROCEDURE: Biospecimen Collection
- OTHER: Laboratory Biomarker Analysis
Sponsor
City of Hope Medical Center
Collaborators